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#1 |
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With a High Impedance neutral system reading 30 ohms, which of the following shall not be used to augment the system?
- gas pipe - plate - rod - gas pipe, rod, plate article: ? Thank you |
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#2 |
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Is this a test/homework question? Where have you all looked?
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#3 |
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It is on a code prep packet. I have been searching all through chapter 2.
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#4 |
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Try Art 250.52(B)(1).
250.52 has to to with Grounding electrodes. Supplemental electrode is needed (augment). Lastly, bonding is different (info note referencing 250.104(B) ). And if I'm wrong, someone will correct me. Btw, read read 250.52 until you get familiar with it.
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Popcorn munching forum observer "The supreme art of war is to subdue the enemy without fighting." Sun Tzu Last edited by Bird dog; 11-12-2019 at 06:55 PM. |
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#5 | |
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#6 |
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Go to the index in the back & look up all the references to "High-impedance grounded neutral systems". All the references are in Art 250.
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Popcorn munching forum observer "The supreme art of war is to subdue the enemy without fighting." Sun Tzu Last edited by Bird dog; 11-12-2019 at 09:51 PM. |
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